Connecting Easy Dc Digital Inputs - Eaton easy500, easy700 Operating Instructions Manual

2 Installation
2.5 Connecting inputs

2.5.2 Connecting easy DC digital inputs

2.5.2.1 Connecting DC digital inputs on the basic unit
2.5.2.2 Connect digital DC inputs to the expansion unit
36
Use input terminals I1 to I12 , R1 to R12 to connect pushbutton actuators,
switches or 3 or 4-wire proximity switches. Given the high residual current,
do not use 2-wire proximity switches.
L01
L01
F1
+...V 0 V l1 I2
DC : +24 V
DA : +12 V
Figure 18: Connecting easy-DC, easy-DA digital inputs
+24 V
0 V
F1
E+ E- R1 R2 R3 R4
Figure 19: Connecting EASY...-DC-E digital inputs
Table 4: easy-DC input signals
Voltage range of the input signals
OFF signal
easy500/ I1 to I6 0 - 5 V
easy700
I7, I8
easy700 I9, I10
I11, I12
easy600 R1 - R12
Operating instructions 05/10 MN05013003Z-EN www.eaton.com
I7
R5 R6 R7 R8 R9 R10 R11 R12 +24V
Input 24 V
ON signal
15 - 28.8 V
≧ 8 V DC
15 - 28.8 V
≧ 8 V DC
15 - 28.8 V
0V 0V
24 V
Input current
3.3 mA at 24 V DC
2.2 mA at 24 V
3.3 mA at 24 V DC
2.2 mA at 24 V
3.3 mA at 24 V DC